{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An elementary treatise on Fourier's series and spherical, cylindrical, and ellipsoidal harmonics, with applications to problems in mathematical physics","author_name":"William Elwood Byerly","thumbnail_url":"https://www.ebooknetworking.net/books/114/934/big1149346663.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1149346663.html\">An elementary treatise on Fourier&#039;s series and spherical, cylindrical, and ellipsoidal harmonics, with applications to problems in mathematical physics</a>","width":400,"height":300}